Research Article
Sawdust Ash as Powder Material for Self-Compacting Concrete Containing Naphthalene Sulfonate
Table 4
Mixture proportions for the powder content test.
| | SP type | Mix number | Cement (kg/m3) | SDA (%) | Sand (kg/m3) | Water (kg/m3) | SP dosage (%) | Water-cement ratio |
| | NS | PC-01N (control) | 479 | 0 | 719 | 201 | 2.0 | 0.42 | | PC-02N | 445 | 5 | 719 | 201 | 2.0 | 0.42 | | PC-03N | 431 | 10 | 719 | 201 | 2.0 | 0.42 | | PC-04N | 407 | 15 | 719 | 201 | 2.0 | 0.42 | | PC-05N | 384 | 20 | 719 | 201 | 2.0 | 0.42 |
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